17181021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 27861120

約数和(自身を除く): 10680099

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 1381, 4143, 4147, 12441, 15191, 17953, 40049, 45573, 53859, 120147, 197483, 440539, 520637, 592449, 1321617, 1561911, 5727007, 17181021]

約数ペア:

[(1, 17181021), (3, 5727007), (11, 1561911), (13, 1321617), (29, 592449), (33, 520637), (39, 440539), (87, 197483), (143, 120147), (319, 53859), (377, 45573), (429, 40049), (957, 17953), (1131, 15191), (1381, 12441), (4143, 4147)]